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6.3.2 Power Management demo program
TREK V3 VPM Sample Code is demonstration of vehicle power management (VPM).
System Menu
TREK V3 VPM Sample Code as below figure
1. Common page
47 TREK-570/303 User Manual
2. Low Battery Protection & Ignition Control page
3. Backup Battery Information page
4. Alarm Wakeup Control page
Common page
VPM Common page as below figure
1. Library Version
2. Firmware Version
3. Car Battery Mode (Decide LBP what voltage mode to use)
4. Current Battery Voltage
5. Ignition Status
6. Mode Control
7. Wakeup Source Control
Low Battery Protection & Ignition Control page
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VPM Low Battery Protection & Ignition Control page as below figure
1. Low Battery Protection Control
2. Ignition Control
Backup Battery Information page
VPM Common page as below figure
49 TREK-570/303 User Manual
Alarm Wakeup Control page
VPM Common page as below figure
1. Alarm wakeup Status Control
2. RTC Timer Control
3. Alarm Wakeup Time Control
Testing VPM
1.
Opening "TREK_V3_Sample_Code_VPM.exe"
2.
You should see the firmware version and voltage below figure
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